Design and operation of four prototype fire detection systems in noncoal underground mines
By: by William H. Pomroy and Robert E. Helmbrecht.
Contributors: Helmbrecht, Robert E.
Series: Information circular ;; 9030; Information circular (United States. Bureau of Mines) ;; 9030.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1985
Place of publication: [Pittsburgh, Pa.]
Language: eng
Number of pages: 25
Subjects: Mine fires.; Fire detectors.
Notes: Bibliography: p. 18.